baber/WOPTO huggingface dataset:
Patent JP-S6060453-A (JP)
Title: Hot air generator
Inventor: INAI TAKAYOSHI
IPC: F24H3/04
Filed: 1983-09-12
Abstract: PURPOSE:To provide a thin hot air generator emitting strong radiant heat by a structure wherein infrared ray heaters are arranged on the front surface side of holes provided along the peripheral edges of a reflector and the air blow-off part is arranged at the peripheral edge of the reflector. CONSTITUTION:A circular truncated cone-shape part 10a, which protrudes frontwards and on which a plurality of suction holes 9 are provided concyclically, is formed at the center of a reflector 10. A gap formed between a unit main body 4 and the reflector 10 is provided in order to form a blast passage 6, in which a fan 5 is installed. Each infrared heater 7 is mounted not on the blast passage side but on the front surface side of long apertures 12 formed along the peripheral edges of the reflector 10. The heat generated by each infrared ray heater 12 is radiated downwards and at the same time heats the reflector 10. The heat of the reflector 10 rises to the blast passage 6 lying between the reflector 10 and the unit main body 4. In addition, because the titled device is so constituted that the air passing through the blast passage 6 causes to suck the air through holes 12 and consequently to lower the ambient temperature of the infrared ray heaters a little, the ascending heat is absorbed and the air is sent out of a hot air blow-off part on the periphery of a protective cover 8 uniform in all directions in the form of hot air.
Patent JP-H0824897-A (JP)
Title: Treatment of drainage containing hydrogen peroxide and chromium ion
Inventor: KASHIWAGI RYOICHI
IPC: C02F9/00
Filed: 1994-07-20
Abstract: PURPOSE:To recover chromium portion from a drainage effectively and make it possible to recycle a treated water by passing drainage containing hydrogen peroxide and chromium ion through a hydrogen peroxide decomposition tower filled with a catalyst, then passing the drainage in which hydrogen peroxide is decomposed through an ion exchange resin tower, and thereby removing chromium ion. CONSTITUTION:Drained water containing hydrogen peroxide and chromium ion generated in a decoloring step is collected into a raw water tank 2 through effluent piping 1, and then is circulated to a hydrogen peroxide decomposition tower 5 filled with granular manganese oxide (IV) using a raw water pump 3. Hydrogen peroxide contained in the drainage is decomposed by a catalytic action of granular manganese oxide, and the concentration of hydrogen peroxide is made to be 100mg/l or less. Next, the drainage is circulated flowing down in ion-exchange resin towers 6, 7, and in this process, chromium ion and other ions are adsorbed and removed. After that, the treated water is collected into a treated water tank 8, then is sent to an original process, using a treated water pump 9 and feed piping 10, and is recycled.
Patent JP-H1117487-A (JP)
Title: Piezoelectric vibration parts
Inventor: TAJIMA MORIKAZU
IPC: H03H9/13
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide piezoelectric vibration parts with high resonance frequency precision and with a high resonance characteristic Q-value by permitting the surface of an adhered object added to a vibrating part to be a recessed and projected surface and constituting the parts so as to permit the surface coarseness of the recessed and projected surface to satisfy a specified condition. SOLUTION: A piezoelectric substrate 1 and the adhered object 2 are included and the piezoelectric substrate 1 is planarly constituted by a piezoelectric ceramic material. The piezoelectric substrate 1 is provided with the vibrating part 3 and the vibrating part e includes a front vibration electrode 31 and a rear vibration electrode. The adhered object 2 is added to the vibration part 3 and adhered so as to cover the front vibration electrode 31 which constitutes the vibrating part 3. The adhered object 2 is constituted by resins. The resins are adhered so as to cover the whole front vibration electrode 31 which constitutes the vibration part 3.  Here, the surface of the adhered object 2 is made to be the recessed and projected one and the surface coarseness is difined by Rmax, then the standardized surface coarseness Ro defined by (Rmax/λo) is made to satisfy Ro<=0.008 when the resonate wavelength is adopted as λo.
Patent JP-S5690653-A (JP)
Title: Full duplex communication system by global address
Inventor: SHIRAI NOBUO
IPC: H04L5/14
Filed: 1979-12-24
Abstract: PURPOSE:To improve the transmission efficiency by making it possible to transfer data from a secondary station to a primary station even during data transfer from the primary station by a global address and by utilizing the two-way communication function of a full duplex communication circuit. CONSTITUTION:A frame for permission to transfer data to secondary station 2 is transmitted from primary station 1 to circuit 5 and then a data transfer frame is transmitted to all secondary stations 2 and 3, and 4 by a global address. Secondary stations 2 and 3, and 4 receive this frame simultaneously and at the same time, secondary station 2 having received the frame for data transfer permission transfers specific data transfer frame and the successor to primary station 1 via full duplex circuit 5. In this transfer, frames whose number is equal to the modulus of the order number of the transfer frame are regarded as one unit.
Patent JP-S6146031-A (JP)
Title: Semiconductor laminating structure
Inventor: HISHIDA YUJI
IPC: H01L21/203
Filed: 1984-08-10
Abstract: PURPOSE:To enable an electrode to be led out from the reverse surface of a semiconductor substrate even in a device which employs ZnSe single crystal, by laminating ZnSe single crystal on the substrate through a buffer layer, and continuoulsy changing the electron effinity of the buffer layer. CONSTITUTION:ZnSe single crystal 13 is laminated on a semiconductor substrate 11 through a buffer layer 12. The electron affinity of the buffer layer 12 is continuously changed so that the electron affinity of the layer 12 on the side thereof which is closer to the substrate 11 is substantially the same as that of the substrate 11, and the electron affinity of the layer 12 on the side thereof which is closer to the ZnSe single crystal 13 is substantially the same as that of the ZnSe 13. For example, a buffer layer 12 is formed on a substrate 11 made of n type GaAs single crystal, the layer 12 being made of n type Ga1-xAlxAs single crystal in which the Al molar ratio X changes from 0-0.13 toward the surface of the layer 12 from the side thereof which is closer to the substrate 11, and an n type ZnSe single crystal 13 is laminated on the layer 12. Thus, it is possible to reduce the conductor disnotinuity between the substrate 11 and the ZnSe single crystal 13 so that no rectifying porperty is produced.
Patent JP-S5691919-A (JP)
Title: Swivel trough type material line-up unit for cooling bed
Inventor: MATSUO GIICHI
IPC: B21B43/00
Filed: 1979-12-26
Abstract: PURPOSE: To form a trough into a top-closed, bottom-open type, in order to permit the material introduced into the trough to fall down, and to enable the high speed rolling work for a round steel bar, by combining a slit cover with a pipelike trough provided with a slit, and by rotatably supporting the trough.  
     CONSTITUTION: The rolled material is cut by the cutting machine on the run-out side of the final rolling mill for rolling a thin round steel bar. Next, the first material 3 is introduced into either the left or the right trough 11 by the shifter in front of the long trough 11. Next material is introduced into another adjoining trough 11, and then, the first trough 11 is turned around through a lever 9 projecting out of the shaft 8 and swivel arms 10, 12. The first material 3 is dropped into the first channel 6 of the cooling bed 4, and the second material is dropped into the second adjoining channel 6. During this period, the third material is introduced into the vacant trough 11; thus the similar procedure is repeated. Hereupon, even if the trough 11 made of a steel pipe is substituted by an angle 18, a similar effect can be attained. Besides, it is also possible to install the trough 11' parallelly below the trough 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08332689-A (JP)
Title: Stretchable coated fabric
Inventor: MIZUKAMI YOSHIKATSU
IPC: B32B5/24
Filed: 1995-06-08
Abstract: PURPOSE: To inexpensively provide a strethable coating fabric generating no wrinkles at the time of molding because of high stretchability and a high shrink recovery rate. CONSTITUTION: A stretchable coated fabric has such a structure that a resin (polyvinyl chloride or polyurethane) is laminated to a stretchable base fabric (elastomer nonwoven fabric or stretchable knitted fabric) and is characterized by that tensile strength is 1 kg or more in the longitudinal and lateral directions of the fabric and the 50% stretch recovery rate in both directions of the fabric is 70% or more.
Patent JP-S5869050-A (JP)
Inventor: KISHI MISAO
IPC: B65D65/40
Filed: 1981-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5690750-A (JP)
Title: Alarm device of no switching for rear defogger
Inventor: KUGOU MASARU
IPC: G08B21/00
Filed: 1979-12-26
Abstract: PURPOSE: To prevent a rear defogger from no switching by a method wherein a signal of a defogger switch is counted and when a switch is not turned off after an elapsing of a certain time, an alarm is issued.  
     CONSTITUTION: When a defogger switch 1 is turned ON, a hot wire 4 printed on a rear window glass is heated and a fog on the glass is eliminated. At this time, a microcomputer 3 is actuated to perform a counting and if the switch 1 is not turned off after a certain time is passed, an alarm signal device 5 is actuated to issue an alarm to an operator that the switch 1 is not turned off. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5792986-A (JP)
Title: Picture processing device
Inventor: UCHIYAMA TAKASHI
IPC: H04N7/18
Filed: 1980-11-29
Abstract: PURPOSE:To obtain the address of an outline in a high speed with a simple constitution, by obtaining a signal of the outline except the inside and the background of a material from input signals and output signals of plural delay circuits. CONSTITUTION:The video signal of an ITV cemera 1 is inputted to a comparator 2 and is converted to a binary signal. This binary signal is inputted to delay circuits 3 and 4 in order. Delay circuits 3 and 4 are operated by clocks from a synchronizing control circuit 7. The input signal of the delay circuit 3 and the output signal of the delay circuit 4 are inputted to a NAND circuit 5, and the output of the NAND circuit 5 and the input signal of the delay circuit 4 are inputted to an AND circuit 6, thus obtaining an outline signal. Horizontal and vertical synchronizing clocks from the synchronizing control circuit 7 are inputted to an address counter 8 of picture elements, and address outputs of picture elements corresponding to the outline signal are taken out.
Patent JP-H0519943-A (JP)
Title: Coordinate input device
Inventor: SAEKI SHINJI
IPC: G06F3/048
Filed: 1991-07-09
Abstract: PURPOSE:To accurately calculate coordinates even at the peripheral part of a sense line group. CONSTITUTION:A correcting sense line 1 is laid at the peripheral parts of first and second sense line groups S1 and D2, and the exciting current control means of the correcting sense line 1 is provided. Further, the correcting sense line 1 is excited with the reverse phase of the first sense line group S1. A guide signal to be the cause of error in the case of calculating the coordinates is generated at the peripheral part of the first or second sense line group S1 or S2. By controlling the exciting current of the correcting sense line 1 according to the position of a selected sense line, this guide signal is attenuated.
Patent JP-H01272130-A (JP)
Title: Radiation curing adhesive tape for semiconductor
Inventor: ISHIWATARI SHINICHI
IPC: H01L21/78
Filed: 1987-07-08
Abstract: PURPOSE:To easily pick up a cut element from a tape for fixing by stable low adhesion regardless of the surface properties of a semiconductor wafer by forming a specified radiation curing adhesive layer onto a radiographic base material. CONSTITUTION:A radiation curing adhesive layer containing a 100 pts.wt. acrylic adhesion and at least one kind of 5-500 pts.wt. compounds selected from the group of a cyanurate compound having carbon-carbon double bonds and an isocyanurate compound is formed onto a radiographic base material, thus manufacturing a radiation curing adhesive tape for fixing a semiconductor wafer. It is preferable that the cyanurate or isocyanurate compound has a triazine ring or an isotriazine ring in a molecule and a group containing the carbon- carbon double bond does not include the so-called stiff molecular structure such as an aromatic ring, a heterogeneous ring group, etc. Accordingly, it is desirable that a bonding group between the carbon carbon double bond and the triazine ring or the isotriazine ring contains a group abounding in the free rotation properties of an atom.
Patent JP-S5870585-A (JP)
Title: Manufacture of light emitting element
Inventor: MEGURO MASAO
IPC: H01L33/20
Filed: 1981-10-23
Abstract: PURPOSE:To contrive not to form a spike-formed high impurity layer inside of the device even in the presence of pin holes on the protection film on a wafer surface, by forming a shallow impurity diffused layer formed in the groove of the wafer surface. CONSTITUTION:A P layer 4, an N layer 5 and an N<+> layer 6 are formed on the wafer 3 having GaAl As layer on a GaAs substrate 1. Next, the protection film 17 is selectively formed, and, with the film 17 as a mask, the layer 5, 6 are mesa-etched in a ring form resulting in the formation of the groove 18. Next, with the film 17 as a mask, an impurity is diffused resulting in the formation of a P+ type layer 7. This layer 7 is formed shallower than the depth of the layer 6. Next, the layer 17 is removed, and a cathode electrode 8 and an anode electrode 9 are provided on the layers 6, 7 inside-outside the groove 18. The electrode 9 is formed to extend on the outer periphery wall of the groove 18 and reach the layer 7. Next, with the electrodes 8, 9 as masks, the layer 7 on the internal periphery wall of the groove 18 is etched into a mesa type resulting in the exposure of the boundary of the layers 4-6 on the internal periphery wall of the groove 18. Next, after the groove part is covered with an insulating protection film 19, the wafer 3 is divided into pellets.
Patent JP-S5793653-A (JP)
Title: Internal combustion engine with plural power sources
Inventor: YAMAKAWA TOORU
IPC: F02D25/00
Filed: 1980-11-29
Abstract: PURPOSE: To simplify a starting mechanism by providing plural power sources each of which is equipped with each one of plural independent crankshafts and utilizing a partial power of one operating power source for starting the other power sources.  
     CONSTITUTION: Just before a throttle valve 59 is fully opened after a lever 61 is rotated by treading an acceleration pedal, a plate cam 70 presses a lever 73 in its motion to put a microswitch 72 into its on-position so that an electric current flows through a coil 80 of an attracting metal fitting 74 so as to narrow the interval between the throttle wires 65 and 75. Consequently, the throttle wire 65 is drawn in the direction of the throttle wire 75, the lever 61 is slightly rotated and the throttle valve is fully opened so as to accelerate the first engine 1. By bringing the switch 72 into its on-position, a clutch 42 is put into operation to connect an intermediate shaft 49 to a cranksaft 7 so that the second engine 2 is started by an output from the first engine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0460389-A (JP)
Title: Heat exchanger
Inventor: MIHARA KAZUHIKO
IPC: F28F9/00
Filed: 1990-06-27
Abstract: PURPOSE:To scarcely leak operating sound of a compressor from a machine unit by partitioning the unit into a compressor containing chamber and a refrigerant tube containing tube chamber by a partition plate, and providing a plurality of outputs of the tubes at a sheath panel of the tube chamber. CONSTITUTION:A partition plate 37 is provided in a machine unit 2, a left side chamber 40 is substantially sealed, sound absorbers are adhered to panels 32, 34, 35 to become inner walls of the chamber and the plate 37, and a scroll compressor 41 is contained in the chamber 40. On the other hand, since outputs (knockout holes 50, 51, an opening 49) of refrigerant tubes 22 to be guided from the unit 2 to the exterior are integrally piped in a tube chamber 44, noise generated at the time of operation of the compressor 41 is not leaked from the unit as much as possible. Thus, operating sound of the compressor is scarcely leaked from the unit to suppress noise.
Patent JP-S6228734-A (JP)
Title: Exposing device
Inventor: AOKI NAOKI
IPC: G03B27/50
Filed: 1985-07-31
Abstract: PURPOSE:To effectively utilize light so as to miniaturize an exposing device, by constituting the device so that light irradiated upon sections other than an effective irradiating surface can be led to an effective irradiating surface by using at least two reflection mirrors provided outside of the optical path which directly connects an exposing light source to the effective irradiating surface. CONSTITUTION:The light of both end sections of an exposing lamp 3A is not led directly to an original 31, but indirectly led to the original 31 through the 1st nd 2nd reflection mirrors 3C and 3D respectively. In this case, the positions where the 1st reflection mirrors 3C are provided area at both end sections of the lamp 3A and, moreover, at the outsides of the maximum width (effective irradiating surface) of the original 31. If these 1st and 2nd reflection mirrors 3C and 3D are not provided, all the light of the exposing lamp 3A from the outside of the effective irradiating surface becomes ineffective and, even if one side reflection mirror is used, the light from the outside cannot be utilized so effectively. When the two reflection mirrors are used in such a way, the light of the exposing lamp can be utilized effectively nd this exposing device can be miniaturized.
Patent JP-H0456311-A (JP)
Title: Wire bonding device and its method
Inventor: KUDO OSAMU
IPC: H01L21/30
Filed: 1990-06-26
Abstract: PURPOSE:To make it possible to shape up a loop in a desired shape so that its control performance may be enhanced by fitting a guide ring over a capillary, slightly moving the guide ring upwardly when said capillary comes down for bonding, and slightly moving the guide ring downward, and in every direction, and shaping up the loop, using a wire when said capillary rises and roughly moves in every direction, and moves downward for loop formation. CONSTITUTION:A guide ring 2 is attached in the lower part of a capillary 1 so that the ring may roughly follow the movement of the capillary in three directions, say, front and rear, right and left, up and down. It is also designed to make independent and slight movement in three directions. When the capillary 1 comes down and carries out bonding work, the guide ring 2 makes a slight upward motion, and fits over the capillary 1 and keeps back so as to avoid interruption. When the capillary rises and roughly moves in every direction so as to bridge a wire 3 between the capillary 1 and a chip 4 or when it moves roughly in every direction and comes down for loop formation, the guide ring 2 slight moves downward and comes off from the capillary 1. When the capillary 1 moves roughly in every direction, the guide ring 2 is arranged to move in its direction so as to handle the wire 3.
Patent JP-H05115220-A (JP)
Title: Construction of ground for plantation or cultivation
Inventor: HIRAGA MASATOSHI
IPC: E02D3/00
Filed: 1991-06-14
Abstract: PURPOSE:To form a light-weight ground for plantation or cultivation having excellent water-retainability, draining efficiency and air passability by laying a number of specific foamed synthetic resin plates in such a manner as to butt their side faces with each other and covering the plates with dressing soil. CONSTITUTION:The foamed synthetic resin plate A to be used in this process is provided with a number of parallelly arranged long and narrow grooves 1 each having a draining groove and a separate partitioned water-retaining groove on the front face parallel to a side of the plate and with grooves 6 crossing the small holes of the draining groove and the partitioning wall of the water-retaining groove on the rear face of the plate. Square grooves 7 for passing air, etc., are formed on the rear face parallel to the long and narrow grooves. A number of the foamed plates A are placed on a ground butting their sides with each other and the top of the plate is covered with dressing soil.
Patent JP-S5958151-A (JP)
Title: Method of compensating error of fuel injection timing sensor
Inventor: SAKUMA YUUJI
IPC: F02D41/40
Filed: 1982-09-27
Abstract: PURPOSE:To automatically compensate errors in the detection of a sensor, conveniently and surely without the necessity of technical experience and perception, by adjusting the timing of fuel injection with the use of a digital switch which controls a computer. CONSTITUTION:A rotation sensor 11 is attached so that the front end of the sensor 11 meets a pin in an idle gear 10 when the piston of each cylinder reaches its top dead center, and an injection timing sensor 6 is arranged in an arbitrary position with respect to an injection timing pulser 5. The difference between a reference injection timing and an actual injection timing, that is, an error value is computed by a CPU 25a in a coding circuit 25, and is displayed on a display circuit 26 in accordance with a binary conversion table stored in an ROM 25b. By manually setting the displayed code to a digital switch 29, a CPU 19 computes such that the timing of signal transmission from the fuel injection timing sensor 6 is automatically shifted to operate an actuator 13, thereby, the injection timing of an injection pump 2 is automatically optimized without the injection timing being mechanically aligned.
Patent JP-H0335463-A (JP)
Title: Tape loading mechanism
Inventor: TSUBAKI HISANORI
IPC: G11B15/665
Filed: 1989-06-30
Abstract: PURPOSE:To obtain structure suitable for automatic assembly by forming a guide rail with an inner rail material and an outer rail material in separate bodies, fixing the inner rail material to a drum base and providing a groove part for unloading in the outer rail material. CONSTITUTION:A guide rail 8 is formed with inner rail materials 13 and 14 and outer rail materials 11 and 12 in the separate bodies and the inner rail materials 13 and 14 are fixed to a drum base 52 for fitting a rotary head drum. In the outer rail materials 11 and 12, groove parts 15a and 16a for unloading are provided to form one part of guide grooves 15 and 16 so that loading means 17 and 18 can be fixed in unloading positions. After the outer rail materials 11 and 12 are fixed to a chassis 10, the loading means 17 and 18 are engaged into the groove parts 15a and 16a for unloading and positioned and a link arm 24 is pivotally supported on a driving part side. Afterwards, the drum base 52 is fixed to the chassis 10, the inner rail materials 13 and 14 are arranged and the guide grooves 15 and 16 are formed. Thus, the move of a robot hand to hold the link arm can be linearly controlled and the structure suitable for the automatic assembly can be acquired.